Curt True Course Electronic Sway Control Install & Real‑World Towing Review
Trailer sway is one of the most stressful parts of towing a travel trailer, especially in crosswinds, when passing semis, or on uneven roads. After installing the Curt True Course Advanced Bluetooth Trailer Sway Control System (Part#51202) on my Forest River Rockwood Geo Pro, I finally had the chance to put it through a full real‑world towing test — and the results were better than expected.
This article covers the installation process, setup, and my actual towing experience using the Curt True Course system with my GMC Canyon Denali and Geo Pro travel trailer.
Why I Installed the Curt True Course
As someone who tows frequently for pleasure, filming, and product reviews, I’m always looking for upgrades that improve safety and stability. Traditional weight distribution hitches and friction sway bars work, but they require the driver to manually apply the trailer brakes when sway starts. The Curt True Course caught my attention because it’s:
Fully electronic
Works on trailers with 1 to 4 axles
Applies trailer brakes proportionally as needed to stop sway
Compatible with any hitch setup
Designed to react instantly to sway events
Easy to install without major modifications
Simple plug-and-play using existing 7-pin connection- no special wiring or calibration needed.
For lightweight, single-axle trailers like the Geo Pro series, electronic sway control can be a big upgrade.
Curt True Course Installation Overview
The installation is straightforward and took about 15 minutes. Here’s the high‑level breakdown:
Mounted the True Course unit securely to the trailer A-frame with the supplied screws.
Routed and connected the 7-pin wiring harness to the tow vehicle
Connected the trailer 7-pin harness to the Curt True Course
Synced the unit through the Lippert One Control app
The system uses built‑in sensors to detect trailer movement and automatically applies corrective braking when it detects sway. Once installed, there’s nothing to adjust — it works in the background while you tow.
Real‑World Road Test Results
I tested the Curt True Course on a mix of Florida roads: highways, backroads, and areas with steady crosswinds. Here’s what stood out:
1. Noticeably Reduced Sway
Passing semis usually give my Geo Pro a little push, but the trailer stayed planted. The True Course reacted quickly and kept the trailer tracking straight.
2. Better Stability in Crosswinds
Florida’s winds can make lightweight trailers dance. With the True Course installed, the trailer felt more controlled and less “floaty.”
3. Smoother, More Confident Towing
The biggest improvement wasn’t dramatic corrections — it was the overall towing feel. Everything felt tighter, more stable, and more predictable. However, in scenarios where you take evasive action with the tow vehicle, which can cause severe trailer sway, the Curt True Course reacts immediately and stops the sway.
4. No Hitch Changes Required
Because the system works electronically, I didn’t have to modify my hitch setup. I use the Anderson weight distribution hitch. It’s a clean upgrade that doesn’t complicate your towing routine.
Who This Upgrade Is Best For
The Curt True Course is ideal for:
Geo Pro and any single-axle trailer owner
Anyone who tows travel trailers with 1 to 4 axles
Tow vehicles with or without weight‑distribution hitches
Anyone wanting more confident towing
RVers who want an added layer of safety
If you tow in windy areas or frequently pass large trucks, this upgrade makes a noticeable difference.
Final Thoughts
The Curt True Course Advanced Bluetooth Trailer Sway Control System is one of those RV upgrades you don’t realize you need until you try it. Installation is simple, the technology works seamlessly, and the real‑world towing improvements are absolutely worth it. For RVers looking to boost safety and stability without changing their hitch setup, this is a solid upgrade. Quite frankly, the Curt True Course exceeded my expectations. It works so well that it will be my first upgrade on any future trailer I own. It not only provides a safer towing experience, it also gives you confidence for a stress-free trip.
If you want to see the full installation and road test, check out my YouTube video where I break down the entire process step‑by‑step.
Watch me install and road test the Curt True Course on my Geo Pro
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